Multiple Choice
Which conclusion is best supported by the results of the studies of apple maggot flies?
A) Speciation requires geographic barriers.
B) More than one type of reproductive isolation can evolve during speciation.
C) Allopolyploidy is a frequent cause of speciation.
D) Autopolyploidy is a frequent cause of speciation.
E) Genetic drift is the main force driving the evolution of reproductive isolation.
Correct Answer:

Verified
Correct Answer:
Verified
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